2019 Cotabato earthquakes

The Philippine Institute of Volcanology and Seismology (PHIVOLCS) reported that an earthquake of 6.3 magnitude was recorded at 19:37 PST (UTC+8) with a depth of 14.1 kilometers (recorded as 6.4 M_w  at a depth of 12.8 km by the USGS). The epicenter was 7 kilometers ENE of Columbio,[10] 22 kilometers southeast of Tulunan, Cotabato where the earthquake was felt at Intensity VII.[1] VII was also reached at M'lang and Kidapawan. Intensity VI was reached at Tacurong, Santo Niño in South Cotabato, and Digos in Davao del Sur. The earthquake was a result of sinistral movement on a NW-SE trending strike-slip fault.[24]

Philippine government seismologist Renato Solidum described the quake as "moderately powerful". The National Tsunami Center issues a statement saying no present tsunami threat from the earthquake.[25][26][27]

Three malls in Davao City reported damage following the earthquake.[28] In General Santos, the Gaisano Mall was mostly gutted following a fire triggered by the earthquake.[29] 143 buildings were damaged and one was destroyed. The damaged buildings included 40 houses, 70 schools, 7 health facilities, 10 commercial buildings, and 2 places of worship.[30]

On October 29, 2019, a 6.6-magnitude earthquake struck the island of Mindanao in the Philippines at a depth of 14.1 km, according to the USGS, and 7 km according to PHIVOLCS. The maximum perceived shaking was VII on both the PEIS and MMS scales. This intensity was reached in Tulunan, Makilala, Kidapawan City, Digos City, and Malungon. This earthquake was caused by movement on a different, but related, strike-slip fault to the October 16 event.[31][32]

A major fire broke out in General Santos City. There were power outages in many parts of Cotabato and locally in South Cotabato, Sultan Kudarat, and Sarangani.[33] At least ten deaths were reported, with a minimum of another four hundred injured.[34] The fatalities were reported in Arakan, Carmen, Tulunan, Makilala, Digos City, and Magsaysay. School classes were suspended in parts of North Cotabato, South Cotabato, and Sultan Kudarat.[35]

On October 31, 2019, a 6.5 magnitude earthquake struck the island of Mindanao in the Philippines at a depth of 10 km according to the USGS, with the epicenter located 1 km south of Kisante. A maximum perceived shaking of VII (PEIS) was reported from Tulunan, Makilala, Kidapawan City, Santa Cruz, Matanao, Magsaysay, Bansalan and Digos City. Some buildings in Davao and Soccksargen were seriously damaged and some collapsed. The death toll of these two quakes (October 29 and 31) was raised to 24, with 563 people injured, and 11 still missing.[36] More than 300 aftershocks were recorded after the earthquake.

A hotel in Kidapawan City collapsed following the earthquake; fortunately, according National Disaster Risk Reduction and Management Council (NDRRMC), no one was inside in the building when the earthquake struck.[37] The Davao City government suspended the classes on all levels.[38] Affected residents in Makilala, Cotabato have begged on the highway for basic needs such as rice and tents.[39][40] According to the NDRRMC, about 30,000 families or 150,000 individuals affected by the earthquake.[39]

The US Ambassador to the Philippines, Sung Kim, and the EU delegation to the Philippines both offered their condolences to the Filipino people. Chinese Foreign Minister Wang Yi also sent his message of sympathy to Philippine Foreign Secretary Teodoro Locsin Jr.. The Chinese government has donated ¥3 million yuan (roughly equivalent to ₱22 million pesos) to support the disaster relief efforts in Mindanao.[41] Meanwhile, the Spanish Consulate in the Philippines pledged to donate up to 35,000 euros to the International Federation of Red Cross and Red Crescent Societies and 70,000 euros to assist people in water, hygiene and sanitation.[42]

The Provincial Government of South Cotabato, Sarangani and the City of General Santos was one of the first to initiate to help the citizens with blankets, trapal, food and water near the epicenter of the earthquake swarm, most especially in the Municipalities of Makilala, Tulunan, M'lang and City of Kidapawan.[43] Local citizens in Soccsksargen acted in both giving donations in the government processes and privately giving donations across the highway in Makilala, Tulunan and Kidapawan. The Davao City Government also helped the affected areas headed by Mayor Sara Duterte. The Island Garden City of Samal Government also went to Cotabato Province to give relief goods and drinking water. The Bangsamoro Government also went to the affected areas to give relief goods. The municipality of Datu Saudi Ampatuan Government also went to the area to share donations to help the affected people. Among other institutions that immediately helped where banks, malls, universities and schools in Soccsksargen and Davao Region to assist their fellow Mindanaoans in crisis.[43]